Answer:
404000630
Step-by-step explanation:
4.04×10^8+7×10×9
4.04×100000000+7×10×9
404000000+7×10×9
404000000+70×9
404000000+630
404000630
3rd Option should be correct
Answer:
x=-6
Step-by-step explanation:
Answer:
50º
Step-by-step explanation:
Angle D & B are vertical angles, meaning they are equal in measure.
So if Angle B = 50º, then Angle D must also be 50º.
Hope this helps! Have a great day!